4321330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2557}}^1$

素因数の和:2590

約数の個数: 24

約数和(自身を含む): 8426052

約数和(自身を除く): 4104722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2557, 5114, 12785, 25570, 33241, 66482, 166205, 332410, 432133, 864266, 2160665, 4321330]

約数ペア:

[(1, 4321330), (2, 2160665), (5, 864266), (10, 432133), (13, 332410), (26, 166205), (65, 66482), (130, 33241), (169, 25570), (338, 12785), (845, 5114), (1690, 2557)]